In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Teach children how to upcycle dried-out markers with this homemade paint-making activity!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Inspire your learner to love poems like Sonia Sotomayor by reading some poetry aloud!

Many of the world's most important historical documents were written with quill pens. Have your kid make his own quill pen and put his penmanship to the test!

Here's an innovative math puzzle that you can create with your fourth grade math student.

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.